Post-UTME Mathematics 2015 Objective — Question 33
Question 33 of 40 from the Post-UTME Screening (Post-UTME) Mathematics 2015 Objective paper, with the correct answer and a full explanation.
Advertisement
A line which makes an angle of 135° with the positive x-axis passes through the point (5,-3). The equation of the line is
- A. x-y=8
- B. x+y=2Correct
- C. x-y-2
- D. x+y=8
Explanation
Slope = tan135° = -1; y-(-3) = -1(x-5) gives x+y = 2.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.